Heat Flashcards
1
Q
the internal energy of an ideal gas
A
U=3/2nRT
2
Q
where real gas different from ideal gas
A
because their internal energy also depends on pressure and volume (P and V, due to atomic potential energy)
3
Q
Nhiệt dung riêng
A
Specific heat
4
Q
What is Internal energy?
A
The sum total of all the energy of all the molecules in an object.
5
Q
Heat is …
A
energy transferred
6
Q
Thermal equilibrium
A
heat loss = heat gained
energy out of one part = energy into another part
( in an isolated closed system)
7
Q
latent heat ( nhiệt lượng hóa hơi hoặc nóng chảy)
A
the heat of fusion (hoa hoi)
Heat of vaporization
8
Q
there are three different ways of heat transfer
A
Conduction, convection, radiation